Pander & Son was a Dutch aircraft company based in The Hague, founded by Harmen Pander and his son Henk Pander.
Harmen Pander was the managing director of a furniture company which in 1924 bought the assets of the bankrupt Vliegtuig Industrie Holland (VIH) company, which included the services of designers Theodorus Egbert Slot and H. Van der Kwast. Pander set up the Nederlandse Fabriek van Vliegtuigen H. Pander & Zonen ("H. Pander and Son Dutch Aircraft Company") and began construction of an improved version of the VIH Holland H.2, renamed the Pander D.
In 1929 the German sailplane builder Alexander Lippisch came to the Netherlands prompting Theo Slot to build the first Dutch glider in 1930. This aircraft, the P-1 Zögling, was a copy of the Stamer and Lippisch Z-12 Zögling.
The company built a small number of trainer and sporting aircraft, perhaps the most well-known aircraft being the Pander S4 Postjager, designed by Theo Slot. The design was suggested by pilot Dirk Asjes, who was critical of the slow development of Dutch airmail flights. He asked Pander to build a special mail plane. This was designated the S.4, and was known as the Postjager or Panderjager (and later, due to its mechanical unreliability, as the Pechjager - "Pech" being Dutch for "breakdown").
In October 1933 this aircraft flew to the Netherlands East Indies. It made an emergency landing in Italy, but eventually arrived at Batavia after 72 hours and 20 minutes in the air.
In 1934 it took part in the MacRobertson London to Melbourne Air Race. At Allahabad, India, the landing gear was damaged on landing. This was repaired, but the aircraft collided with a motor tractor on take off, crashed, and was burnt out. The crew escaped unharmed. [1] This disaster meant the end for the Pander company which was wound up.
During World War II Henk Pander, an enthusiastic member of the Dutch Nazi Party (NSB), refounded the company and built 555 SG-38 gliders for the German paramilitary NSFK, and repaired German aircraft. After the war Henk Pander was arrested and tried for collaboration.
N.V. Koolhoven was an aircraft manufacturer based in Rotterdam, Netherlands. From its conception in 1926 to its destruction in the Blitzkrieg in May 1940, the company remained the second major Dutch aircraft manufacturer. Although many of its aircraft were as unsuccessful economically as they were brilliant from a design standpoint, the company managed to score several 'hits', amongst them the FK-58 single-seat monoplane fighter, the FK-50 twin-engine passenger transport, and the FK-41, built in England under licence by Desoutter.
The Koolhoven F.K.58 was a single engine, interceptor-fighter aircraft designed and mainly manufactured by N V Koolhoven in the Netherlands under contract by France. Intended for Armée de l'Air use, the F.K.58 saw limited service in the Battle of France.
The Koolhoven F.K.42 was a parasol-wing, two-seat training monoplane manufactured by Koolhoven in the Netherlands. Only one was built.
The Pander S-4 Postjager was a 1930s Dutch three-engined mailplane designed and built by Pander & Son. Only one was built which was destroyed during the MacRobertson Air Race.
The Zögling is a German high-wing, cable-braced, single seat primary glider that was designed by Alexander Lippisch in 1926 and produced with many variations by a variety of manufacturers.
The Spijker V.2, sometimes anglicized to Spyker V.2 or Spyker-Trompenburg V.2, was a low powered, tandem seat biplane designed and built for the Dutch government for pilot training towards the end of World War I. More than seventy were built.
The Spijker V.3, sometimes anglicized to Spyker V.3 or Spyker-Trompenburg V.3, was a Dutch single-engine, single-seat biplane fighter, designed and built just before the end of World War I.
The Spijker, Spyker V.1 or Spyker-Trompenburg V.1, was a single seat biplane fighter built in the Netherlands during World War I. It was underpowered and did not go into production.
The Carley C.12 was a small Dutch single seat sporting monoplane from the 1920s. There were several developments but only small numbers were produced.
The Pander D was a small Dutch single-seat sport monoplane, an evolution of the Carley C.12 of 1923. Ten were built.
The Pander E was the first indigenous Dutch training aircraft, used by clubs and also privately owned. A two-seat, single-engine biplane, 17 were built in the Netherlands from 1926 with engines of increasing power.
The Pander P-3 was a parasol wing, two seat, single engine sports aircraft designed in the Netherlands in the early 1930s. Only one was built.
The Pander Multipro was a two/three seat light monoplane aircraft with a high, braced wing, designed in the Netherlands in the early 1930s. Powered by a Pobjoy radial engine, three were built.
The Koolhoven F.K.47 was a 1930s one-off two seat biplane designed and built in the Netherlands for an individual customer as a sport and touring aircraft.
The Koolhoven F.K.44 was a two-seat, single engine sport monoplane designed and built in the Netherlands in the early 1930s. It was built to order, but only one was completed.
The Koolhoven F.K.54 was a Dutch single-engine, three-seat touring aircraft with a retractable undercarriage. It flew shortly before the start of World War II and its development was abandoned after its first flight as attention turned to military aircraft.
The NVI F.K.32 was a tandem two-seat biplane training aircraft designed and built in the Netherlands in the mid-1920s. It did not go into service.
The NVI F.K.34 was a three-seat reconnaissance floatplane built in the Netherlands in 1925 as a private venture in the hope of a Dutch Naval Aviation Service order; two accidents during testing meant that it did not go into production.
The NVI F.K.35 or Koolhoven F.K.35 was a two-seat fighter aircraft built in the Netherlands during 1926. It was completed and exhibited but, through a combination of ground accident and financial problems, never flown.
The VIH Holland H.1 was a Dutch two seat, low-powered biplane. Only one was built.